Catheter



FIG. 1 is a front view of a catheter, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof; and,

FIG. 7 is a reduced-scale front view showing the catheter in a woundcondition.

The broken lines shown in the drawings represent portions of thecatheter that form no part of the claimed design. The parallel dash-dotin the drawings indicate that the appearance of any portion of thecatheter between the break lines forms no part of the claimed design.

CLAIM We claim, the ornamental design for a catheter, as shown anddescribed.